A State that is awarded a grant under this section shall submit an annual report to the Secretary on the use of funds provided under the grant. Each report shall include the percentage increase in the number of title II disability beneficiaries, as defined in section
1320b–19
(k)(3) of this title in the State, and title XVI disability beneficiaries, as defined in section
1320b–19
(k)(4) of this title in the State who return to work.